FanticSierra Factory
- Motor
- Bosch Performance Line CX Gen 5120 Nm
- Battery
- 800 WhBosch PowerTube
- Travel F / R
- 160 / – mm
- Wheels
- 29"
- Frame
- Carbon
Overview
The Fantic Sierra Factory (€8,990) is the top build of the Sierra: Bosch Performance Line CX Gen 5 with 800 Wh, RockShox Lyrik Ultimate 160mm fork, RockShox Deluxe Select+ 185x55mm shock, GX AXS 12 V T-Type and Sram Maven Silver brakes.
The Sierra is Fantic's MY26 full-carbon trail e-MTB. It uses the Bosch Performance Line CX Gen 5 motor (120 Nm) with an 800 Wh Bosch PowerTube battery, 29-inch wheels and a 160 mm RockShox fork on all builds.
The rear end is a coaxial Horst-link design with a play-compensation insert in the rear triangle, and a flip chip offers two geometry settings, including the option of a mullet setup. Fantic lists sizes S to XL.
- Full-carbon frame, coaxial Horst link
- Bosch CX Gen 5, 120 Nm, 800 Wh
- 160 mm RockShox fork, 29" wheels
- Flip chip, mullet option
Gallery
Photos: Fantic
Full specifications
Frame & suspension
- Frame
- Premium carbon fibre throughout the frame (optimised stiffness and weight)
- Rear shock
- RockShox Deluxe Select+ 185x55mm
- Fork
- RockShox Lyrik Ultimate 160mm
- Headset
- FSA 1-1/8” - 1,5"
E-system
- Battery
- Bosch PowerTube 800Wh
- Motor
- Bosch Performance Line CX Gen 5
- Display
- Kiox 400
- Remote
- Wireless remote mini
Drivetrain
- Crankset
- Sram 34T T-type
- Crank arm
- FSA CK758/IS 165mm
- Shifter
- Sram Pod AXS MMX
- Rear derailleur
- GX AXS 12 V T-Type
- Chain
- Sram GX T-Type 12v
- Cassette
- Sram GX AXS T-Type 12v 10-52
Brakes
- Brakes
- Sram Maven Silver
- Brakes rotor
- Sram CLEANSWEEP 180/200mm
Wheels & tyres
- Wheelset
- Carbonio Fantic Racing
- Tyres
- Maxxis Rekon 3C EXO 29x2,4
Cockpit
- Handlebar
- FSA KFX UD Carbon 780mm-ø31,8
- Stem
- FSA GRADIENT 50mm-31,8 RISE 6°
Other
- Seatpost
- Telescopic Fantic Racing ø31,6
- Saddle
- San Marco Ground Short
Manufacturer specification — source. Specs and prices can change; check with the brand or your dealer.
Sierra geometry
| Size | S | M | L | XL |
|---|---|---|---|---|
| 1Seat Tube Length | 390 mm | 430 mm | 469 mm | 510 mm |
| 2Seat Tube Angle | 76.5° | 76.5° | 76.5° | 76.5° |
| 3Reach | 429 mm | 449 mm | 477 mm | 501 mm |
| 4Stack | 617 mm | 623 mm | 636 mm | 650 mm |
| 5Top Tube Length | 576 mm | 597 mm | 629 mm | 656 mm |
| 6Head Tube Angle | 65° | 65° | 65° | 65° |
| 7Head Tube Length | 105 mm | 110 mm | 125 mm | 140 mm |
| 8Fork Length | 571 mm | 571 mm | 571 mm | 571 mm |
| 9Bottom Bracket Drop | 22 mm | 22 mm | 22 mm | 22 mm |
| 10Bottom Bracket Height | 355 mm | 355 mm | 355 mm | 355 mm |
| 11Standover Height | 754 mm | 768 mm | 776 mm | 785 mm |
| 12Wheelbase | 1203 mm | 1225 mm | 1260 mm | 1290 mm |
| 13Chainstay Length | 448.5 mm | 448.5 mm | 448.5 mm | 448.5 mm |
Source: Fantic.
Sierra: builds compared
Sierra range →| Sierra Sport | Sierra Race | Sierra Factory | |
|---|---|---|---|
| Price | €5,790 | €7,490 | €8,990 |
| Frame | Carbon | Carbon | Carbon |
| Fork | RockShox Psylo Silver RC 160mm | RockShox Lyrik Select 160mm | RockShox Lyrik Ultimate 160mm |
| Shock | RockShox Deluxe Select 185x55mm | RockShox Deluxe Select+ 185x55mm | RockShox Deluxe Select+ 185x55mm |
| Derailleur | Sram Eagle 70 T-Type 12v | Sram Eagle 90 T-Type 12v | GX AXS 12 V T-Type |
| Brakes | Sram DB6 | Sram Maven | Sram Maven Silver |
| Display | System controller | Kiox 400 | Kiox 400 |
Sierra Factory: FAQ
How much does the Fantic Sierra Factory cost?
€8,990 (RRP Italy/EU (fanticbikes.com), VAT incl.). The Sierra range runs from €5,790 (Sierra Sport) to €8,990 (Sierra Factory). Prices vary by country and dealer.
What motor and battery does the Fantic Sierra Factory have?
Bosch Performance Line CX Gen 5 (120 Nm). 800 Wh battery — bosch PowerTube.
How much suspension travel does the Fantic Sierra Factory have?
160 mm at the fork, on 29" wheels.
What sizes does the Fantic Sierra Factory come in?
S, M, L, XL. Check the geometry table to compare reach and stack between sizes.
What is the difference between the Sierra Factory and the Sierra Race?
They share the Sierra frame platform and motor; the differences are in the parts — fork: RockShox Lyrik Ultimate 160mm vs RockShox Lyrik Select 160mm; derailleur: GX AXS 12 V T-Type vs Sram Eagle 90 T-Type 12v; price: €8,990 vs €7,490.
